H7902. shekabah
[שְׁכָבָה] noun feminine act of lying, layer; — only construct שִׁכְבַת all P; —
1 act of lying, as accusative of congnate meaning with verb with שׁכב
3: שִׁכְבַתזָֿ֑רַע [Lev 15:18] a man lies with her a lying of seed (in copulation), compare [19:20]; [Num 5:13]; then ( = semen), שִׁכְבַתזָֿ֑רַע תֵּצֵא [Lev 15:16], [32]; [22:4] (+ מִמֶּנּוּ), ׳שׁ ׳ז alone [15:17].
2 layer of dew, הַטָּ֑ל שִׁכְבַת [Exod 16:13-14], (P).